During the Wei and Jin Dynasties, there were Wei Boyang's Zhouyi Shentongqi and Huang Tingjing.
Ge Hong's Inside Story of Bao Puzi. Tao Hongjing's true patent, the secret recipe of seeking truth, nourishing nature and prolonging life.
Su, a Taoist priest in Sui Dynasty, compiled the Dragon and Tiger Sutra, Shenqi, and Splendid God's Tactics into Xuanlong and Tiger's Tactics, taking the human body as a cauldron and essence as medicine, simulating the refining process of alchemy, applying the terminology of external alchemy, and returning to the heart for refining.
Sima Chengzhen, a Taoist priest in the Tang Dynasty, wrote The Theory of Loyalty and Righteousness, The Hidden Emperor and The Theory of Sitting Forgetting.
Sun Simiao's books, such as Qian Jin Fang Yao, Qian Jin Fang Yi and Sheyang Pillow Chinese Fang, are rich in the techniques of qi, fairy medicine, elixir, sexual intercourse and cultivation, representing the unprecedented prosperity of Taoist practice in China in the Tang Dynasty.
Sun Moon Xuan Shu Pian, Tong, Cave Heart Sutra, On Great Huan Dan Bai Long, Yuanyangzi Jinye Collection by Yang Shenwei, Huandan Jinye Song, Lin Taigu's Dragon and Tiger Return and Zhang Guo's Secret Map of Great Huan Dan Qian Qi (Volume 72).
Shi Jianwu is the author of Zhong Lu's Collection of Preachers.
The key figure in The History of Inner Dan is Chen Zhi, a famous Taoist scholar at the end of the Five Dynasties and the beginning of the Song Dynasty. According to legend, Chen Tuan was taught by Zhong Liquan and Danfa, and "named Fu Yaozi, he wrote 81 chapters of Selected Works of Wisdom, and talked about returning Danfa to education" (Biography of Chen Tuan in Song Dynasty). He also carved an infinite picture on the stone wall of Huashan Mountain, and wrote Fables of Three Peaks, Collected Works of Lai and Collection of Dog Ponds.